org.apache.spark.mllib.linalg

Class VectorUDT

Object

org.apache.spark.sql.types.DataType

org.apache.spark.sql.types.UserDefinedType<Vector>

org.apache.spark.mllib.linalg.VectorUDT

All Implemented Interfaces:

java.io.Serializable

public class VectorUDT
extends org.apache.spark.sql.types.UserDefinedType<Vector>

:: DeveloperApi ::

User-defined type for Vector which allows easy interaction with SQL via DataFrame.

NOTE: This is currently private[spark] but will be made public later once it is stabilized.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.spark.sql.types.DataType

org.apache.spark.sql.types.DataType.CaseClassStringParser$, org.apache.spark.sql.types.DataType.JSortedObject$

Constructor Summary

Constructors

Constructor and Description
VectorUDT()

Method Summary

Methods

Modifier and Type	Method and Description
VectorUDT	asNullable()
Vector	deserialize(Object datum)
boolean	equals(Object o)
String	pyUDT()
org.apache.spark.sql.Row	serialize(Object obj)
org.apache.spark.sql.types.StructType	sqlType()
Class<Vector>	userClass()

Methods inherited from class org.apache.spark.sql.types.UserDefinedType

defaultSize, jsonValue

Methods inherited from class org.apache.spark.sql.types.DataType

fromCaseClassString, fromJson, isPrimitive, json, prettyJson, sameType, simpleString, typeName, unapply

Methods inherited from class Object

getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

VectorUDT

public VectorUDT()

Method Detail

sqlType

public org.apache.spark.sql.types.StructType sqlType()

Specified by:

sqlType in class org.apache.spark.sql.types.UserDefinedType<Vector>

serialize

public org.apache.spark.sql.Row serialize(Object obj)

Specified by:

serialize in class org.apache.spark.sql.types.UserDefinedType<Vector>

deserialize

public Vector deserialize(Object datum)

Specified by:

deserialize in class org.apache.spark.sql.types.UserDefinedType<Vector>

pyUDT

public String pyUDT()

Overrides:

pyUDT in class org.apache.spark.sql.types.UserDefinedType<Vector>

userClass

public Class<Vector> userClass()

Specified by:

userClass in class org.apache.spark.sql.types.UserDefinedType<Vector>

equals

public boolean equals(Object o)

Overrides:

equals in class Object

asNullable

public VectorUDT asNullable()

Overrides:

asNullable in class org.apache.spark.sql.types.UserDefinedType<Vector>